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Tel:+1-519-880-8181 International, Toll- Free (Canada & USA) 1-877-417-4327
Tel:+1-519-880-8181 International, Toll- Free (Canada & USA) 1-877-417-4327

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BT Milling Chuck Arbor

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SKU 434-0900
Sold out
Original price $160.00 - Original price $160.00
Original price
$160.00
$160.00 - $160.00
Current price $160.00
Size: BT30xER16-70
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Cancellation policy

Cancel for any reason at any time until your order shipped. Please be aware that banks charge for each payment transaction, so we will deduct these fees from the refunded amount. Once your order has shipped, you may return your order. For details, please review our Returns and Cancellations policies. Special order items may not be eligible for cancellation.

Return Policy

Most items can be returned within 30 days of receipt for a refund of the product cost less return shipping. Shipping, duties, and taxes are not refundable. For details, please review our Returns and Cancellations policies.

International Shipping

The product price and shipping and handling cost do not include import duties, taxes, or brokerage fees. As the transportation fee for your order is the only fee we charge, it is the buyer's responsibility to pay for these charges. We recommend that you contact your country's customs office or visit their website to determine if there will be any additional costs.

The Harmonized Tariff Schedule (HS code) for spiral cutterheads and other woodworking tools is 8466.92.50.10.

Features:

  • The milling chuck arbor is perfect for connecting milling tools to machine spindles.
  • Features a BT taper.
  • Durable and high-precision.
  • Comes in a variety of sizes.
Order No. Size D (mm) D1 (mm) Order No. Size D (mm) D1 (mm)
434-0900 BT30xER16-70 28 31.75 434-0932 BT45xER25-125 42 57.15
434-0901 BT30xER20-70 35 31.75 434-0933 BT45xER32-70 50 57.15
434-0902 BT30xER25-70 42 31.75 434-0934 BT45xER32-100 50 57.15
434-0903 BT30xER32-70 50 31.75 434-0935 BT45xER32-120 50 57.15
434-0904 BT30xER40-80 63 31.75 434-0936 BT45xER32-150 50 57.15
434-0905 BT40xER16-70 28 44.45 434-0937 BT45xER40-80 63 57.15
434-0906 BT40xER20-70 35 44.45 434-0938 BT45xER40-100 63 57.15
434-0907 BT40xER20-90 35 44.45 434-0939 BT45xER40-120 63 57.15
434-0908 BT40xER20-100 35 44.45 434-0940 BT45xER40-150 63 57.15
434-0909 BT40xER20-135 35 44.45 434-0941 BT45xER50-80 78 57.15
434-0910 BT40xER20-150 35 44.45 434-0942 BT45xER50-100 78 57.15
434-0911 BT40xER25-60 42 44.45 434-0943 BT50xER16-70 28 69.85
434-0912 BT40xER25-70 42 44.45 434-0944 BT50xER16-90 28 69.85
434-0913 BT40xER25-90 42 44.45 434-0945 BT50xER16-135 28 69.85
434-0914 BT40xER25-100 42 44.45 434-0946 BT50xER20-70 35 69.85
434-0915 BT40xER25-125 42 44.45 434-0947 BT50xER20-90 35 69.85
434-0916 BT40xER25-150 42 44.45 434-0948 BT50xER20-135 35 69.85
434-0917 BT40xER32-70 50 44.45 434-0949 BT50xER20-150 35 69.85
434-0918 BT40xER32-100 50 44.45 434-0950 BT50xER20-165 35 69.85
434-0919 BT40xER32-150 50 44.45 434-0951 BT50xER25-70 42 69.85
434-0920 BT40xER40-70 63 44.45 434-0952 BT50xER25-135 42 69.85
434-0921 BT40xER40-80 63 44.45 434-0953 BT50xER25-165 42 69.85
434-0922 BT40xER40-120 63 44.45 434-0954 BT50xER32-70 50 69.85
434-0923 BT40xER40-150 63 44.45 434-0955 BT50xER32-80 50 69.85
434-0924 BT40xER16-70 28 57.15 434-0956 BT50xER32-100 50 69.85
434-0925 BT45xER20-70 35 57.15 434-0957 BT50xER32-120 50 69.85
434-0926 BT45xER20-90 35 57.15 434-0958 BT50xER40-80 63 69.85
434-0927 BT45xER20-100 35 57.15 434-0959 BT50xER40-100 63 69.85
434-0928 BT45xER20-135 35 57.15 434-0960 BT50xER40-120 63 69.85
434-0929 BT45xER25-70 42 57.15 434-0961 BT50xER40-135 63 69.85
434-0930 BT45xER25-90 42 57.15 434-0962 BT50xER50-90 78 69.85
434-0931 BT45xER25-100 42 57.15 434-0963 BT50xER50-120 78 69.85

Do I need to replace the original bearings?
If the bearings in your machine are in good condition, they can be reused by carefully removing them with a bearing or pulley puller. However, if the bearings are tightly pressed onto the shaft, removal may cause damage. To minimize this risk, we recommend replacing old bearings with our greased and sealed bearings, designed for long-lasting performance. For a smooth upgrade, we suggest adding the bearings to your shopping cart before completing your purchase.
We provide premium bearings from NSK, SKF, NTN, FAG, Timken. They are renowned for their high quality and performance, designed to provide durability and reliability in various applications
If you add the bearings to your order, we will preinstall them for you when premounting is possible, saving you the hassle of doing it yourself.

Do I need to to Add a Few Boxes of Carbide Inserts
We provide 5 carbide inserts and 5 screws as spare parts. However, many of our customers choose to purchase additional boxes, as the shipping costs for separate purchases can make it less economical.

Do I need a Torque Wrench?
To securely lock the carbide inserts, we recommend applying a torque of 48 to 52 Pound-Inches (or 5.42 to 5.88 Newton-Meters). (Note: 1 Newton-Meter is equal to 8.851 Pound-Inches, and 1 Pound-Inch is approximately 0.113 Newton-Meters.) It is crucial not to apply excessive torque, as this could cause the carbide inserts to crack or explode. On the other hand, using too little torque may result in the inserts not being properly secured, which could lead to cracks, shattering, or uneven height on the cutter block, causing ridges or lines on the board.
If one person is responsible for maintaining the machine, they can typically apply the same torque consistently without a torque wrench. However, when multiple people are involved in machine maintenance, ensuring uniform torque application can be challenging. For consistency and peace of mind, we recommend using a torque wrench.

What kind of steel the cutter block is made of?
The cutter block is constructed using GB/T 40Cr, a structural alloy steel of the same caliber as ASTM grade 5140, AISI 5140, SAE 5140, DIN 41Cr4, BS 41Cr4, JIS SCr440, and EN 41Cr4.The primary components of this steel are as follows: carbon (C) at a range of 0.37-0.44%, silicon (Si) between 0.17-0.37%, manganese (Mn) within 0.50-0.80%, and chromium (Cr) from 0.80-1.10%.
In terms of physical properties, this steel exhibits a tensile strength range of 115-234σb/MPa, a yield strength of 2σ 0.2 ≥/MPa, and an elongation capacity of 65 δ5≥ (%). It also has a HBS range of 123-321 and a HRC rating of 30.
This alloy steel is frequently utilized in low to moderately stressed components for machines, engines, and vehicles.